Synthesis and Structure-Activity Relationships of Oxamic Acid and Acetic Acid Derivatives Related to L-Thyronine
作者:Naokata Yokoyama、Gordon N. Walker、Alan J. Main、James L. Stanton、Michael M. Morrissey、Charles Boehm、Allan Engle、Alan D. Neubert、Jong M. Wasvary
DOI:10.1021/jm00004a015
日期:1995.2
Aryloxamic acids 7 and 23, (arylamino)acetic acids 29, arylpropionic acids 33, arylthioacetic acids 37, and (aryloxy)acetic acid 41 related to L-triiodothyronine (L-T3) were prepared and tested in vitro for binding to the rat liver nuclear L-T3 receptor and the rat membrane L-T3 receptor. The structure-activity relationships for these compounds are described, with 7f, 23a, 29c, 33a, 37b, and 41 showing
制备了与L-三碘甲甲状腺素(L-T3)有关的芳基草酸7和23,(芳基氨基)乙酸29,芳基丙酸33,芳基硫代乙酸37和(芳氧基)乙酸41并在体外测试了与大鼠肝脏的结合核L-T3受体和大鼠膜L-T3受体。描述了这些化合物的构效关系,其中7f,23a,29c,33a,37b和41对核受体显示出出色的效价(IC50分别为0.19、0.16、1.1、0.11、3.5和0.10 nM)。并显着降低了对膜受体的结合亲和力(IC50> 5 microM)。这些化合物中的某些,尤其是草酰胺酸系列7和23,对甲基取代的衍生物(例如7f和23a)表现出空前的效价。化合物7f和23a在具有ED50'的大鼠中显示出良好的降脂作用